4座珠峰大小陨石32.6亿年前曾撞地球

北京动物园熊猫馆改造 - November 4, 2024

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其中，华南农业大学的项目针对香蕉枯萎病这一严重威胁香蕉种植产业的病害，结合核酸恒温扩增技术(RPA)及CRISPR/Cas12a技术开发了一种裸眼快速可视化检测系统。该系统可以在恒温条件下快速检测香蕉枯萎病主要致病菌株Foc TR4的特异性序列，并通过溶液颜色将检查结果可视化，能够为香蕉枯萎病的现场检测提供依据，也可以为其他动植物病害的现场检测提供参考。

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The International Conference on Studies of the Community for the Chinese Nation, the parallel session of the Second World Conference of Sinologists, was held on Wednesday at the Palace of China Ethnic Cultures in Beijing.

Carsten B. Th?gersen, Danish sinologist and former Consul-General of Denmark in Shanghai, said in an exclusive interview with China News Network that it's important that foreigners visit China to see for themselves, to meet Chinese people and to speak with them so that they can understand China much better. (Wang Fengping)

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